49564480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 143332200

約数和(自身を除く): 93767720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 109, 112, 116, 140, 145, 160, 196, 203, 218, 224, 232, 245, 280, 290, 320, 392, 406, 436, 448, 464, 490, 545, 560, 580, 763, 784, 812, 872, 928, 980, 1015, 1090, 1120, 1160, 1421, 1526, 1568, 1624, 1744, 1856, 1960, 2030, 2180, 2240, 2320, 2842, 3052, 3136, 3161, 3248, 3488, 3815, 3920, 4060, 4360, 4640, 5341, 5684, 6104, 6322, 6496, 6976, 7105, 7630, 7840, 8120, 8720, 9280, 10682, 11368, 12208, 12644, 12992, 14210, 15260, 15680, 15805, 16240, 17440, 21364, 22127, 22736, 24416, 25288, 26705, 28420, 30520, 31610, 32480, 34880, 42728, 44254, 45472, 48832, 50576, 53410, 56840, 61040, 63220, 64960, 85456, 88508, 90944, 101152, 106820, 110635, 113680, 122080, 126440, 154889, 170912, 177016, 202304, 213640, 221270, 227360, 244160, 252880, 309778, 341824, 354032, 427280, 442540, 454720, 505760, 619556, 708064, 774445, 854560, 885080, 1011520, 1239112, 1416128, 1548890, 1709120, 1770160, 2478224, 3097780, 3540320, 4956448, 6195560, 7080640, 9912896, 12391120, 24782240, 49564480]

約数ペア:

[(1, 49564480), (2, 24782240), (4, 12391120), (5, 9912896), (7, 7080640), (8, 6195560), (10, 4956448), (14, 3540320), (16, 3097780), (20, 2478224), (28, 1770160), (29, 1709120), (32, 1548890), (35, 1416128), (40, 1239112), (49, 1011520), (56, 885080), (58, 854560), (64, 774445), (70, 708064), (80, 619556), (98, 505760), (109, 454720), (112, 442540), (116, 427280), (140, 354032), (145, 341824), (160, 309778), (196, 252880), (203, 244160), (218, 227360), (224, 221270), (232, 213640), (245, 202304), (280, 177016), (290, 170912), (320, 154889), (392, 126440), (406, 122080), (436, 113680), (448, 110635), (464, 106820), (490, 101152), (545, 90944), (560, 88508), (580, 85456), (763, 64960), (784, 63220), (812, 61040), (872, 56840), (928, 53410), (980, 50576), (1015, 48832), (1090, 45472), (1120, 44254), (1160, 42728), (1421, 34880), (1526, 32480), (1568, 31610), (1624, 30520), (1744, 28420), (1856, 26705), (1960, 25288), (2030, 24416), (2180, 22736), (2240, 22127), (2320, 21364), (2842, 17440), (3052, 16240), (3136, 15805), (3161, 15680), (3248, 15260), (3488, 14210), (3815, 12992), (3920, 12644), (4060, 12208), (4360, 11368), (4640, 10682), (5341, 9280), (5684, 8720), (6104, 8120), (6322, 7840), (6496, 7630), (6976, 7105)]